Inventor · disambiguated record
Fujio Suganuma
Also filed as: SUGANUMA FUJIO
4 granted patents·244 citations·filing 1986–1996
81Inventor score
Top patents by PatentIndex Score
4 records- 0195US5380692ACatalyst for catalytic reduction of nitrogen oxideSAKAI CHEMICAL INDUSTRY CO·Filed 1992·Granted Jan 10, 1995·170 cites·2 claims
- 0280US4728672AProcess for producing hydrocarbonsRES ASS PETROLEUM ALTERNAT DEV·Filed 1986·Granted Mar 1, 1988·23 cites·17 claims
- 0370US5227145AProcess for removing nitrogen oxides from exhaust gasesAGENCY IND SCIENCE TECHN·Filed 1991·Granted Jul 13, 1993·34 cites·17 claims
- 0448US5853679ARemoval of nitrogen oxide from exhaust gasAGENCY IND SCIENCE TECHN·Filed 1996·Granted Dec 29, 1998·17 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →